Caravan from unauthorised encampment 'engulfed in flames' in Sainsbury's car park

"There was a huge explosion, it was like a bomb had gone off, and a massive fireball went up from one of the caravans"

from Surrey Live - News https://www.getsurrey.co.uk/news/surrey-news/caravan-unauthorised-encampment-engulfed-flames-17961219